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P2279 Engine Error Code

When you check engine light came on code P2279 the reason should be . However your vehicle's manufacturer may have a different definition for the P2279 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on your car models.

P2279 Code Symptoms

P2279 Code Reason

P2279 OBD 2 code on vehicles with electronically controlled automatic transmissions, the 3-4 shift solenoid is responsible for actuating the hydraulic circuits to activate clutches or bands that change gears inside the automatic transmission.

The firing order is an important part of the overall design of the engine and is determined during the design of the engine to eliminate as much engine vibration as possible. If the firing order is changed or adjusted, the ignition from the spark plug is delivered at the wrong time and the engine functions poorly or does not run. The firing order for a particular engine is typically found in the repair manual specific to that model.

P2279 OBD-II Diagnostic Powertrain (P) Trouble Code Description

P2279 Intake Air System Leak so you have to check ODB-II Engine Error Code list.

P2279 Code Review :

The reason of P2279 OBD-II Engine Error Code is P2279 Intake Air System Leak.

P2279 Code Dictionary Meaning:

p - Powertrain Code - Problem is related engine, transmission and emissions systems.
2 - MFG - Manufacturer Specific
2 - Computer And Auxiliary Outputs
7 - Exhaust Gas Recirculation System Valve 1
9 - A/C System High Pressure High Temperature

How long can you drive with a P2279 code ?

If your vehicle is displaying a P2279 OBD2 error code but is still running and driving normally, it means that the issue might not be immediately critical or causing immediate harm to the vehicle. However, it's important to address the issue as soon as possible for several reasons:

  • Potential for Worsening
  • Decreased Fuel Efficiency
  • Emissions Testing Compliance
  • Risk of Further Damage
  • Safety Concerns
  • Legal Considerations